Respuesta :

Answer:

Oxygen had 2 before and 2 after.

Hydrogen had 4 before and 4 after.

Explanation:

The atoms are transferred, not transformed.

Answer:

hydrogen and oxygen combine to water by the formula 2h2+02 the formation reaction of this process is h2+1\2 02 how to make water from hydrogen and oxygen limiting reactant definition limiting reagent